marine private first class heath warner's remains were exhumed and correctly identified. >> in my public statement, i said the desecration stops today and that is what i hope happens. and i know that is melissa's hope is that the honor and dignity of arlington is restored. >> after positively identifying the body, the warn hers heath reburied. earlier this summer, a senate subcommittee reported as men as 6 # hundred graves may be up marked, improperly marked or mislabeled. >>> with mayor fenty on the way out and convincement gray set to take over the role of mayor, what is next to d.c. schools? it's big question on many mines. that is while schools chancellor michelle rhee stay or go? john henrehan went looking for the answer. >> reporter: d.c. school chancellor michelle rhee has fired about 500 of the 4200 educators who work in the d.c. public school system. her sweeping approach to school reform came about because current mayor adrian fenty gave her broad authority to make change happen. >> she and i will decide how the schools will be run for the next 106 days. she and the kneltic nom